Avatars (searching, posting, discussing)

Yes, like with a lasso. For example, you have a file open where you want to move the image. You open another file, from which you WANT TO TAKE THE PICTURE, select it with the lasso, and then click on the magic arrow (the very top on the toolbar, on the left) and move it from the new file to the sheet where you want to insert the piece. That's it!